Sundarbans National Park

Sundarbans National Park
Name	Sundarbans National Park
IUCN category	II
Photo caption	Royal Bengal tiger in Sundarbans region
Location	West Bengal, India
Coordinates	21.9497°N 88.8818°E
Area	1330 km2 (core), 10,000+ km2 (mangrove forest complex)
Established	1984
Governing body	Government of India, Government of West Bengal

Sundarbans National Park is a protected mangrove forest and wildlife sanctuary located in the Ganges Delta of South Asia. The park forms the core of the larger Sundarbans region shared between India and Bangladesh and is internationally recognized for its biodiversity, unique tidal ecosystems, and role as habitat for endangered species. Designated as a UNESCO World Heritage Site and a Biosphere Reserve, the park is central to regional conservation, coastal protection, and cultural history.

Geography and location

The park lies within the delta formed by the confluence of the Ganges River, Brahmaputra River, and Meghna River near the Bay of Bengal, encompassing islands such as Sagar Island, Ghoramara Island, and river channels including the Matla River and the Hugli River. It is situated in the South 24 Parganas district of West Bengal adjacent to the Khulna Division of Bangladesh. The Sundarbans global complex includes the Sundarbans Reserve Forest and the Sundarbans East Wildlife Sanctuary, bordered by the Hooghly River distributary and influenced by monsoon systems tied to the Indian Ocean Dipole and the Indian Monsoon. The region features tidal flats, estuaries, and a labyrinth of creeks shaped by sedimentation from the Padma River and seasonal flooding from Cyclone Amphan-type storms.

History and conservation status

Historic human interaction with the mangroves spans precolonial settlement linked to the Mughal Empire and colonial-era policies under the East India Company and the British Raj, which affected land use and timber extraction. Post-independence administration involved the Government of India and state-level bodies such as the West Bengal Forest Department instituting protection measures culminating in establishment as a national park in 1984 and designation as a UNESCO World Heritage Site in 1987. The area was later included in the Sundarbans Biosphere Reserve under the Man and the Biosphere Programme and listed under the Ramsar Convention for wetlands of international importance. Conservation policy has invoked laws such as the Wildlife Protection Act, 1972 and coordinated with organizations including the International Union for Conservation of Nature and World Wide Fund for Nature.

Flora and fauna

The mangrove flora is dominated by species like Excoecaria agallocha, Avicennia officinalis, Rhizophora mucronata, and Heritiera fomes in the Sundarbans Reserve Forest mosaic, supporting salt-tolerant plant communities on alluvial soils. Fauna includes apex predators such as the Bengal tiger—notably the Royal Bengal tiger population—and key species like the Estuarine crocodile, Irrawaddy dolphin, and various shorebirds tied to flyways including the East Asian–Australasian Flyway. The park supports mammals such as the Fishing cat, Spotted deer, Wild boar, and bat assemblages; reptiles include the Indian rock python and several sea turtle species like the Olive ridley sea turtle. Avifauna is rich with species like the Masked finfoot, Pheasant-tailed jacana, and migratory waterfowl from regions including Central Asia and the Siberian zone. Marine and estuarine biodiversity links to organisms studied by institutions such as the Zoological Survey of India and Indian Council of Forestry Research and Education.

Human habitation and livelihood

Local populations include communities from ethnic groups historically connected to the delta such as settlers tracing ancestry to regions like Bihar, Odisha, and Bangladesh; livelihoods commonly involve small-scale fishing, honey collection, and crab harvesting regulated by state authorities and community institutions like the Sundarbans Development Board. Traditional practices intersect with modern pressures from aquaculture, coastal agriculture on reclaimed lands, and migration patterns influenced by events such as Partition of India and economic shifts. Social services and disaster response involve agencies including the National Disaster Response Force and state-level bodies, while local non-governmental organizations such as Nature Environment & Wildlife Society and The Energy and Resources Institute work on sustainable livelihood initiatives.

Tourism and visitor management

Tourism is concentrated at entry points like Sajnekhali, Netidhopani, and Dobanki, with boat-based eco-tours operating from Bakkhali and Hugli-adjacent ports; visitor experiences are managed by the West Bengal Forest Department and tour operators linked to regional operators in Kolkata. Regulatory frameworks balance access with protection under the Wildlife Protection Act, 1972 and management plans developed with partners including UNESCO and the International Centre for Integrated Mountain Development in regional consultancy roles. Facilities include interpretation centers, designated trails, and regulated boating corridors that intersect with research by institutions such as the Indian Institute of Technology Kharagpur and Calcutta University.

Threats and conservation efforts

Major threats include habitat loss from sea-level rise driven by climate change, cyclone impacts exemplified by Cyclone Sidr and Cyclone Amphan, salinization, human–wildlife conflict involving tigers, and resource extraction linked to commercial actors in sectors such as shrimp farming. Transboundary challenges involve coordination between India and Bangladesh under frameworks like the South Asian Association for Regional Cooperation for integrated management of the Ganges–Brahmaputra–Meghna basin. Conservation responses feature habitat restoration projects supported by organizations such as UNDP, Conservation International, and national agencies; community-based conservation involving local panchayats and NGOs; and scientific monitoring by bodies including the Wildlife Institute of India and Zoological Survey of India. Adaptive strategies address early-warning systems coordinated with the India Meteorological Department and infrastructure planning under schemes linked to the Ministry of Environment, Forest and Climate Change.

Category:Protected areas of West Bengal Category:World Heritage Sites in India